You know why the matchmaking's so bad? It has fewer people to match together.
Because there are fewer people to match together, it matches Golds against Silvers. Higher-rank players know how to push objectives/advantages more to win the game, leading to snowballs, leading to a stomp, leading to a win/loss that doesn't feel all that satisfying, leading to leaving to find something else to do. Ad-infinitum.
Evidently I'm not saying the game will die, but if it does @RiotRepertoir it wasn't your fault - even if you may feel it was as the face of Riot's balance team. You at the very least listen, and we all thank you for it.